Answer:
The first is equation the second is expression the third is expression and the fourth is equation
Step-by-step explanation:
equations have equal signs and expressions dont
Let call it x
x/4=4/2
->x=8
The answer is (1,-4)
Remember that the vertex is the center of the parabola.
Answer:
a=he went back home
b=speed=240km/h
Step-by-step explanation:
ps: wouldn't mind brainliest